yfounders.org - robtex.com
yfounders.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.19.145.57🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | www37.world4you.com | ||||||
| NS | ns1.world4you.at ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:32:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns1.world4you.at | ||||||
| A | 185.132.32.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1.world4you.at | ||||||
| NS | ns2.world4you.at | ||||||
| A | 2001:8d8:fe:53:217:160:82:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| A | 217.160.82.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| MX | mail.yfounders.org ⭐ | ||||||
| A | 255.255.255.255 | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2016-09-02 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774744384 | ||||||
Subdomains
mail.yfounders.org |
Same first word
yfounders.org |
yfounders.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.world4you.at2015-05-27 → 2026-03-29 · 2 obs
● 2026-03-29 00:42:16
●NSns2.world4you.at2015-05-27 → 2026-03-29 · 2 obs
● 2026-03-29 00:42:16
●MXmail.yfounders.org2015-05-27 → 2026-03-29 · 2 obs
● 2026-03-29 00:42:16
●A81.19.145.572015-05-27 → 2026-03-29 · 2 obs
● 2026-03-29 00:42:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| yfounders.org | ns2.world4you.at, ns1.world4you.at | - |
✅ Authoritative Response
Server:217.160.82.253
NS records: ns2.world4you.at, ns1.world4you.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yfounders.org (unsigned zone)
⏱️ Timing
Total: 530ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.145.57 |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 1 | mail.yfounders.org (pri: 10) |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
mail.yfounders.org is a child of yfounders.org.
IP Addresses
yfounders.org resolves to one IP number: 81.19.145.57.
Other host names, for instance sicago.net, dercle.org, www.spitzfindig.at, www.ra-brugger.at and sigridstoeckl.com share IP numbers with yfounders.org.
Name Servers
yfounders.org's delegation uses two name servers: ns1.world4you.at and ns2.world4you.at.
yfounders.org uses the same name server setup as other domains, such as walkspace.at, freudichgottliebtdich.at, flashon.at, gravityhappens.net and kinderbetreuung-tirol.at.
Host names with two IPs:
ns1.world4you.at points to 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253
ns2.world4you.at points to 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253
Mail Servers
A single mail server handles yfounders.org, mail.yfounders.org.
Host name mail.yfounders.org resolves to a single IP: 255.255.255.255.